package string;
/*
1.成员变量是私有的
2.提供公开的getter和setter
3.必须提供一个无参构造
 */
public class Point {
    private int x;
    private int y;
    public int getX(){
        return x;
    }
    public void setX(int x){
        this.x=x;
    }
    public int getY(){
        return y;
    }
    public void setY(int y){
        this.y=y;
    }

    public Point() {
    }

    public Point(int x, int y) {
        this.x = x;
        this.y = y;
    }
}

